God knows, people are so thoroughly addicted to things they have and are in denial of that, that they dismiss any of the things that come up about it. I would avoid being rude about it as far as possible, but I do have to say, it isn't my problem. There are abundant good reasons not to have meat from animals, and I don't for many years, and while many have their conscience silenced, beyond a certain very young age, and won't even consider to check conditions animals are in from which they get meat which are actually awful, including among Christians as much as anyone, when they choose church or Bible passages for what they have found for basis to show them instead, there are plenty of passages that are overlooked showing using animals for our food is not God's perfect will for us, and despite what passages they know to argue it is otherwise, it is not at all as healthy as having no animal products and having just whole food, with some vitamins, avoiding processed stuff for food, to avoid what comes to harm our health with those, including cancers, and issues from clogged arteries like heart attacks and strokes, and high blood pressure, and type 2 diabetes, and rheumatoid arthritis, and any of a number of other issues to health or wellbeing, which I really do see a lot among Christians as they grow older.
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It doesn't have to be dismissed, if scripture passages I can mentioned are desired, including to show God does care for animals and has plans for them, which does not involve them being just food. Yet if this will be dismissed, having meat with blood removed as far as Jews manage it with kosher meat, that is available, would need to be chosen. But it is known with enough information now, even that meat, or any we can get, still has some blood of the animal in it, just having more if it is not kosher. I don't have that issue since giving up meat long ago. Even James and a number of apostles are known for not continuing to have meat or other things taken from animals.